UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfPPdjpMj8nRfvAK/EN1lmST1AhNyrKgcbyzVtB9NDA=' 
WHERE 
  key_id = '9c2b6ab345ecaaf0643d79a17c94fa0473090565388bbfcd17c0e0987fdb2a44' 
  AND (
    token = 'WfPPdjpMj8nRfvAK/EN1lmST1AhNyrKgcbyzVtB9NDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )